package jdbc;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo4 {
    public static void main(String[] args)  {
        try (
            Connection conn = DBUtil.getConnection();
        ){
            Statement statement=conn.createStatement();
            String sql="DELETE FROM user WHERE id=1";
            int num=statement.executeUpdate(sql);
            System.out.println(num>0?"删除成功":"删除失败");
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
